AUDI
TSB_2074258_2
Manufacturer communications
- Publication date
- 2026-09-02
- Received by NHTSA
- 2026-10-05
- NHTSA record numbers
- 11038041
Manufacturer summary
Original wording in English
This bulletin provides information when the yellow electrical system warning lamp is illuminated; DTC B1581F4, B168A00.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | Q4 E-TRON | 2026 |
| Audi | Q4 E-TRON | 2025 |
| Audi | Q4 E-TRON | 2024 |
| Audi | Q4 SPORTBACK E-TRON | 2026 |
| Audi | Q4 SPORTBACK E-TRON | 2025 |
| Audi | Q4 SPORTBACK E-TRON | 2024 |